GPH3/GPH4 Alarm Horn - Buzzer 2-21-130

The GPH series are low profile, high output, 110dB(A) alarm horns designed as a maintenance free, reliable alternative to solenoid type devices.

Request a quote for this product

Part Number:

GPH

Request Price or enquire about this product

Enquire about

Alarm Horn - Buzzer

Description

The GPH3 is a surface mount version with back box, the GPH4 is a flush mount variant for use in panel mount applications or for use with standard 4" back boxes. Featuring a realistic simulated buzzer sound the GPH, with its low current consumption and high SPL in a robust, fire retardant housing, is suitable for all general signalling applications.

Downloads

Datasheet	Datasheet.pdf
Installation Manual	D168-00-001-IS_Issue_C.pdf
UL certifcate of compliance	UL_CoC_-_20100823-S7995_GPH3__GPH4.pdf
Russian EAC Declaration of Conformity	D-GB.GA05.B.12595-20-24.03.2025.pdf
Declaration of Conformity	DC-030_Issue_E_GPH.pdf
Declaration of Conformity UKCA	DC-030_Issue_F_GPH.pdf
2D drawing (PDF)	SK0166_Issue_B.pdf
2D drawing (PDF)	SK0167_Issue_B.pdf
2D drawing (DWG)	SK0166_Issue_B.dwg
2D drawing (DWG)	SK0167_Issue_B.dwg
3D drawing (STEP)	SK166-3D_Issue_B.STEP
3D drawing (STEP)	SK167-3D_issue_B.STEP
Hi-res product image 1 (TIFF)	2-21-130_GPH3.tif
Hi-res product image 2 (TIFF)	2-21-130_GPH4.tif
Lo-res product image 1 (JPG)	2-21-130_GPH3.jpg
Lo-res product image 2 (JPG)	2-21-130_GPH4.jpg
Russian EAC Declaration of Conformity	D-GB.GA05.B.12595-20-24.03.2025.pdf

Features

Automatic synchronisation on multi-sounder system.
Continuously rated.
Stainless steel fixings.
Duplicate cable terminations (in & out for daisy-chain installations).

Specification

Nominal output:	110dB(A) @ 1m +/- 3dB [101dB(A) @ 10ft/3m]
No. of tones:	3
Stage switching:	DC voltage via negative AC voltage via live supply
Volume control:	On board potentiometer
Voltages DC:	10-30V dc/ac
Voltages AC:	40-260V dc/ac
Ingress protection:	GPH3: IP66 (UL Type 4/4X/13) GPH4: IP54 (UL Type 13/3R) \|Housing material:	High impact UL94 V0 (f1) PC
Colour:	Grey (RAL7038)
Cable entries:	2 x M20 clearance
Terminals:	22 – 12AWG (0.5-3mm²)
Operating temp:	-25 to +55°C [-13° to +131°F]
Storage temp:	-40 to +70°C [-40° to +158°F]
Relative humidity:	90% at 20°C [68°F]
Weight:	0.40kg/0.88Ibs
*SPL data +/-3dB(A). Measured at optimum voltage
Tones:
Tone 1	Electro-mechanical type Buzzer tone
Tone 2	1200/500Hz @ 1Hz – DIN / PFEER P.T.A.P.
Tone 13800/1000Hz @ 7Hz

Current Consumption

Version:	Voltage:	Current :
10-30V dc/ac	12V dc	52mA
10-30V dc/ac	24V dc	105mA
40-260V dc/ac	48V dc	42mA
10-30V dc/ac	12V ac 50/60Hz	115mA
10-30V dc/ac	24V ac 50Hz	215mA
40-260V dc/ac	48V ac 50/60Hz	68mA
40-260V dc/ac	115V dc	16mA
40-260V dc/ac	230V dc	8mA
40-260V dc/ac	115V ac 50/60Hz	36mA
40-260V dc/ac	230V ac 50/60Hz	18mA

Part Codes

Version	Part code:
GPH3S surface mount:
10-30V dc/ac	GPH3SEDC024G
40-260V dc/ac	GPH3SEAC230G
GPH4F flush mount:
10-30V dc/ac	GPH4FEDC024G
40-260V dc/ac	GPH4FEAC230G

Approvals

UL & cULus approved: General signalling use.

Tone Table

Stage 1	WAV file	Frequency Description.	Stg 2
T 1	/system/1/assets/files/000/000/424/424/33c1c60f3/original/TF052.WAV	Electro-mechanical diaphragm horn sound	T 2
T 2	/system/1/assets/files/000/000/386/386/ceb4e488c/original/TF009.WAV	1200/500Hz @ 1Hz – DIN / PFEER P.T.A.P.	T 1
T 3	/system/1/assets/files/000/000/392/392/68d5d1294/original/TF029.WAV	800/1000Hz @ 7Hz Sweeping	T 2
Country specific or custom tone configurations and alarm frequencies are available upon request.

Find the right E2S product